Agriculture and the environment minerals, manure and measures DeWalle, Foppe B. creator Sevenster, J. 1942- text bibliography ne Boston Kluwer Academic Publishers c1998 1998 monographic eng
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xii, 211 p. : ill., maps ; 25 cm. by F.B. de Walle, J. Sevenster. Includes bibliographical references (p. 204-206) and index. e------ Agricultural pollution European Union countries Water quality European Union countries Agriculture and state Minerals in agriculture Government policy Manures Government policy TD427.A35 D48 1998 631.8 DEA Soil & environment 0792347943 (alk. paper) 97031473 DLC 970820 20150108165433.0 112112